Caterpillar engine with, most likely a 75kw generator. Notice the PONY(Starting Motor). For those who don,t know, it is the small motor attached to the side of the large one.
Pony motors were kicked off for the purpose of warming the main engine block before it was started in turn. In another life, I cranked up pony motors on the giant bulldozers I ran, starting with Cat D-6's, on up. They emit a frantic high whine for as long as the operator thinks it takes for the big block to warm, then with a set of cranks, the main engine roars to life and the pony motor subsides.
Roger, you and Chic and a select few others, who should well know you are, had better dang well be writing a book, or at the very least talking into a tape recorder...I think they still have them. Thee Blog is great, but being a non tech person, I don't know how permanent all of your collective incredible recollections are.
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Caterpillar engine with, most likely a 75kw generator. Notice the PONY(Starting Motor). For those who don,t know, it is the small motor attached to the side of the large one.
Pony motors were kicked off for the purpose of warming the main engine block before it was started in turn. In another life, I cranked up pony motors on the giant bulldozers I ran, starting with Cat D-6's, on up. They emit a frantic high whine for as long as the operator thinks it takes for the big block to warm, then with a set of cranks, the main engine roars to life and the pony motor subsides.
Roger, you and Chic and a select few others, who should well know you are, had better dang well be writing a book, or at the very least talking into a tape recorder...I think they still have them. Thee Blog is great, but being a non tech person, I don't know how permanent all of your collective incredible recollections are.
Thank you all so very much for so very much.
Paul, just an appreciative Fan.
I can't recall which of the sets
ran at which speed but 1 of them
operated at 12K to 13K while the
other ran at 15K but I do recall
that the Cats had better oil test
results than the Jimmies mostly
Back in the day we had to synch
the sets manually by watching
the timing lights (& listening)
I have done the syncing thing many times over the years, Chic. It was fun, back in the day.
Many things were more fun Jim
"back in the day" as I recall
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